100 Blue Lightning Tough Duplex Alloy 1/8
(Pack of 1.0)

Lawson Products

Blue Lightning is a tough duplex alloy designed for dissimilar welding applications of ferrous metals (except cast iron).
• AC Welding — special flux coating enhances operability on buzz boxes and DC inverter welders
• High strength — resistant to heat and corrosion, but still machinable
• High elongation — tough welds stand up to impact and shock
• Versatile — welds steel, stainless steel, manganese steel, HY steels, alloy steels, tool steels and nickel alloys to steel and dissimilar combinations of these alloys
• All-position welding and easy slag removal
• Tensile strength:– as deposited: 95,000 psi/655 MPa– work hardened: up to 130,000 psi/896 MPa
• Hardness:– as deposited: 93 Rb– work hardened: up to 35 Rc
• Elongation: 30%
• Machinability: Excellent
• Heat resistance: Good
• Corrosion resistance: Good
• Current: DCEP (DC+) or AC
Remove defective metal by grinding or gouging with Arc-Prep #161 electrode. Bevel heavy sections before welding. Use AC or DCEP (DC+) current. Use a contact or a minimum arc length with a weave or stringer bead technique. Preheat should be used when the base metal requires it. For vertical-up welds reduce amperage slightly and use a modified weave technique. Chip the slag between multipass welds. Allow to cool slowly.

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Product Description

Blue Lightning is a tough duplex alloy designed for dissimilar welding applications of ferrous metals (except cast iron).
• AC Welding — special flux coating enhances operability on buzz boxes and DC inverter welders
• High strength — resistant to heat and corrosion, but still machinable
• High elongation — tough welds stand up to impact and shock
• Versatile — welds steel, stainless steel, manganese steel, HY steels, alloy steels, tool steels and nickel alloys to steel and dissimilar combinations of these alloys
• All-position welding and easy slag removal
• Tensile strength:– as deposited: 95,000 psi/655 MPa– work hardened: up to 130,000 psi/896 MPa
• Hardness:– as deposited: 93 Rb– work hardened: up to 35 Rc
• Elongation: 30%
• Machinability: Excellent
• Heat resistance: Good
• Corrosion resistance: Good
• Current: DCEP (DC+) or AC
Remove defective metal by grinding or gouging with Arc-Prep #161 electrode. Bevel heavy sections before welding. Use AC or DCEP (DC+) current. Use a contact or a minimum arc length with a weave or stringer bead technique. Preheat should be used when the base metal requires it. For vertical-up welds reduce amperage slightly and use a modified weave technique. Chip the slag between multipass welds. Allow to cool slowly.

Technical Specifications

Item#: EG10094002
Welding Process Stick
Type Electrode
Diameter 1/8 "
Tensile Strength 130,000 PSI
Elongation 30 %
Hardness 35 HRC
Polarity DCEP
Total 2 lb
UNSPSC #: 23271810
TAA Compliant: Yes
Weight: 2.17 lb

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